Unit · AXIAL-PISTON PUMP
A11VO250LR3/10L-NZD12N00R909613052
Axial piston pump Bosch Rexroth series A11VO, type code A11VO250LR3/10L-NZD12N00, material number R909613052. Nominal size: NG 250. Axial piston unit: swashplate design, variable, nominal pressure 350 bar, maximum pressure 400 bar (A11V). Operating mode: pump, open circuit without charge pump (O). Control device: with override high-pressure related negative control (LR3). Direction of rotation: viewed on drive shaft counter-clockwise (L). Sealing material: NBR (nitrile rubber), shaft seal ring FKM (fluorocarbon rubber) (N). Drive shaft: splined shaft DIN 5480 for single and combination pump (Z). Mounting flange: SAE J744 ‒ 4-hole (D). Working port: SAE pressure and suction port lateral, opposite, metric fastening thread according to DIN 13. Port thread, metric with profile sealing ring based on DIN 3852 (12). Through drive: ‒ ‒ (N00).
- Number
- R909613052
- Type code
- A11VO250LR3/10L-NZD12N00
- Group
- A11VO 250
- Edition
- 06/2020
This parts list has no drawing.
| Pos. | Number | Name | Qty | Add to inquiry |
|---|---|---|---|---|
| 1 | R909600146 | ROTARY GROUP Assembly parts list →L | 1 | |
| 2 | R909438404 | CONNECTION PLATE, LL Assembly parts list →L | 1 | |
| 3 | R909442876 | REGULATOR Assembly parts list →L | 1 | |
| 4 | R909434665 | CONTROL Assembly parts list →L | 1 | |
| 5 | R909442819 | CONTROL Assembly parts list →L | 1 | |
| 7 | R902013899 | COVER Assembly parts list →L | 1 | |
| 10 | R909445895 | HOUSING | 1 | |
| 20 | R909445855 | SETSCREW | 1 | |
| 21 | R909445855 | SETSCREW | 1 | |
| 23 | R913009671 | STRAIGHT PIN | 1 | |
| 24 | R909153861 | SCREW PLUGD | 1 | |
| 25 | R909083210 | SOCKET HEAD CAP SCREW | 4 | |
| 33 | R909153816 | SCREW PLUGD | 1 | |
| 40 | R909151979 | SCREW PLUGD | 1 | |
| 98 | R902095614 | SEAL KIT | 1 |
Parameters from the type code
| Item | Meaning | Code |
|---|---|---|
| Axial piston unit | Swashplate design, variable, nominal pressure 350 bar, maximum pressure 400 bar | A11V |
| Operating mode | Pump, open circuit without charge pump | O |
| Size (NG) | 250 | 250 |
| Control device | with override high-pressure related negative control | LR3 |
| Index | Size 40 … 130 | 0 |
| Direction of rotation | Viewed on drive shaft counter-clockwise | L |
| Sealing material | NBR (nitrile rubber), shaft seal ring FKM (fluorocarbon rubber) | N |
| Drive shaft | Splined shaft DIN 5480 for single and combination pump | Z |
| Mounting flange | SAE J744 ‒ 4-hole | D |
| Working port | SAE pressure and suction port lateral, opposite, metric fastening thread according to DIN 13. Port thread, metric with profile sealing ring based on DIN 3852 | 12 |
| Through drive | ‒ ‒ | N00 |